445243342495 has 8 divisors (see below), whose sum is σ = 610619441184. Its totient is φ = 305309720544.

The previous prime is 445243342493. The next prime is 445243342517. The reversal of 445243342495 is 594243342544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 445243342495 - 2¹ = 445243342493 is a prime.

It is a super-2 number, since 2×445243342495² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445243342493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6360619144 + ... + 6360619213.

It is an arithmetic number, because the mean of its divisors is an integer number (76327430148).

Almost surely, 2^445243342495 is an apocalyptic number.

445243342495 is a deficient number, since it is larger than the sum of its proper divisors (165376098689).

445243342495 is a wasteful number, since it uses less digits than its factorization.

445243342495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12721238369.

The product of its digits is 8294400, while the sum is 49.

Adding to 445243342495 its sum of digits (49), we get a palindrome (445243342544).

The spelling of 445243342495 in words is "four hundred forty-five billion, two hundred forty-three million, three hundred forty-two thousand, four hundred ninety-five".